🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.91 AU - 1.39 AU

Year: 546 Days

Day: 47.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.51 AU - 1.61 AU

Year: 863 Days

Day: 40.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 13.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.01 AU - 4.51 AU

Year: 3894 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,380,413 km

• M1: 213,476 km (0.088 R)
• M2: 306,077 km (0.101 R)
• M3: 686,804 km (0.101 R)
• M4: 1,038,060 km (0.116 R)
• M5: 1,321,398 km (0.077 R)
• M6: 1,514,978 km (0.07 R)
• M7: 1,600,996 km (0.103 R)
• M8: 1,703,471 km (0.097 R)
• M9: 1,838,707 km (0.106 R)
• M10: 1,931,009 km (0.1 R)
• M11: 2,040,665 km (0.103 R)
• M12: 2,638,158 km (0.12 R)
• M13: 2,956,952 km (0.111 R)
• M14: 3,213,661 km (0.085 R)
• M15: 3,497,000 km (0.101 R)
• M16: 3,631,937 km (0.099 R)
• M17: 3,749,072 km (0.119 R)
• M18: 4,209,983 km (0.059 R)
• M19: 4,457,717 km (0.084 R)
• M20: 4,583,380 km (0.08 R)
• M21: 5,586,284 km (0.093 R)
• M22: 5,790,335 km (0.05 R)
• M23: 6,159,244 km (0.113 R)
• M24: 6,252,742 km (0.046 R)
• M25: 7,017,487 km (0.068 R)
• M26: 7,287,211 km (0.095 R)
• M27: 8,452,130 km (0.11 R)
• M28: 9,484,804 km (0.12 R)
• M29: 9,728,798 km (0.098 R)
• M30: 9,865,232 km (0.086 R)
• M31: 10,029,789 km (0.088 R)
• M32: 10,866,490 km (0.101 R)
• M33: 10,979,885 km (0.058 R)
• M34: 11,179,000 km (0.087 R)
• M35: 11,408,034 km (0.118 R)
• M36: 11,523,225 km (0.093 R)
• M37: 11,725,631 km (0.071 R)
• M38: 11,900,062 km (0.115 R)
• M39: 12,695,922 km (0.095 R)
• M40: 12,964,899 km (0.099 R)
• M41: 13,936,986 km (0.118 R)
• M42: 14,307,540 km (0.114 R)
• M43: 14,744,067 km (0.086 R)
• M44: 15,058,522 km (0.064 R)
• M45: 15,438,799 km (0.062 R)
• M46: 15,822,368 km (0.102 R)
• M47: 15,983,037 km (0.078 R)
• M48: 16,111,990 km (0.107 R)
• M49: 16,338,481 km (0.103 R)
• M50: 16,500,944 km (0.085 R)
• M51: 17,024,537 km (0.12 R)
• M52: 17,123,271 km (0.116 R)
• M53: 17,586,726 km (0.081 R)
• M54: 18,357,005 km (0.103 R)
• M55: 19,584,904 km (0.025 R)
• M56: 19,722,983 km (0.084 R)
• M57: 20,313,446 km (0.116 R)
• M58: 20,663,505 km (0.109 R)
• M59: 21,868,516 km (0.117 R)
• M60: 22,407,367 km (0.085 R)
• M61: 24,792,706 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 6.5

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10 AU - 10.72 AU

Year: 14770 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,380,413 km

• M1: 100,081 km (0.095 R)
• M2: 235,168 km (0.039 R)
• M3: 601,533 km (0.081 R)
• M4: 654,491 km (0.116 R)
• M5: 727,794 km (0.091 R)
• M6: 923,019 km (0.072 R)
• M7: 1,091,167 km (0.079 R)
• M8: 2,071,183 km (0.106 R)
• M9: 2,264,164 km (0.082 R)
• M10: 2,348,537 km (0.073 R)
• M11: 2,434,107 km (0.082 R)
• M12: 3,124,202 km (0.046 R)
• M13: 3,507,023 km (0.105 R)
• M14: 3,637,921 km (0.112 R)
• M15: 3,803,975 km (0.047 R)
• M16: 4,212,377 km (0.079 R)
• M17: 4,386,658 km (0.119 R)
• M18: 4,456,969 km (0.086 R)
• M19: 4,634,692 km (0.065 R)
• M20: 5,144,372 km (0.106 R)
• M21: 6,137,701 km (0.106 R)
• M22: 6,375,113 km (0.047 R)
• M23: 7,271,653 km (0.109 R)
• M24: 7,692,023 km (0.114 R)
• M25: 8,468,735 km (0.044 R)
• M26: 10,048,938 km (0.062 R)
• M27: 11,280,278 km (0.113 R)
• M28: 11,328,598 km (0.084 R)
• M29: 12,110,845 km (0.083 R)
• M30: 12,608,707 km (0.031 R)
• M31: 12,961,010 km (0.11 R)
• M32: 13,214,728 km (0.113 R)
• M33: 13,316,754 km (0.09 R)
• M34: 14,141,636 km (0.062 R)
• M35: 15,196,002 km (0.09 R)
• M36: 15,463,483 km (0.09 R)
• M37: 16,658,920 km (0.113 R)
• M38: 17,603,032 km (0.082 R)
• M39: 17,771,329 km (0.061 R)
• M40: 20,773,908 km (0.115 R)
• M41: 21,309,319 km (0.117 R)
• M42: 21,428,848 km (0.08 R)
• M43: 21,849,218 km (0.097 R)
• M44: 23,126,634 km (0.062 R)
• M45: 23,187,969 km (0.027 R)
• M46: 23,495,991 km (0.056 R)
• M47: 25,562,237 km (0.098 R)
• M48: 26,135,795 km (0.116 R)
• M49: 26,392,056 km (0.097 R)
• M50: 26,971,748 km (0.102 R)
• M51: 28,406,242 km (0.11 R)
• M52: 28,934,023 km (0.11 R)
• M53: 29,598,388 km (0.042 R)
• M54: 29,665,108 km (0.099 R)
• M55: 30,469,496 km (0.052 R)
• M56: 30,536,815 km (0.105 R)
• M57: 30,671,752 km (0.119 R)
• M58: 32,236,845 km (0.065 R)
• M59: 32,580,471 km (0.052 R)
• M60: 33,132,787 km (0.071 R)
• M61: 35,161,035 km (0.099 R)
• M62: 35,373,165 km (0.032 R)
• M63: 35,514,834 km (0.111 R)
• M64: 37,157,269 km (0.091 R)
• M65: 38,241,704 km (0.068 R)
• M66: 40,219,687 km (0.09 R)
• M67: 41,556,793 km (0.083 R)
• M68: 41,781,040 km (0.1 R)
• M69: 42,155,633 km (0.062 R)
• M70: 43,210,597 km (0.048 R)
• M71: 44,962,538 km (0.082 R)
• M72: 46,815,307 km (0.082 R)
• M73: 47,360,442 km (0.077 R)
• M74: 47,829,282 km (0.098 R)
• M75: 47,907,671 km (0.094 R)
• M76: 50,595,047 km (0.112 R)
• M77: 51,715,834 km (0.085 R)
• M78: 52,602,052 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 7.3

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.16 AU - 13.54 AU

Year: 16937 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,380,413 km

• M1: 121,324 km (0.119 R)
• M2: 290,669 km (0.082 R)
• M3: 432,188 km (0.06 R)
• M4: 616,343 km (0.083 R)
• M5: 1,154,447 km (0.106 R)
• M6: 1,230,143 km (0.105 R)
• M7: 1,307,485 km (0.107 R)
• M8: 1,494,483 km (0.091 R)
• M9: 1,633,459 km (0.105 R)
• M10: 1,690,157 km (0.088 R)
• M11: 2,199,537 km (0.087 R)
• M12: 2,390,275 km (0.061 R)
• M13: 2,455,051 km (0.108 R)
• M14: 2,719,988 km (0.049 R)
• M15: 3,718,255 km (0.053 R)
• M16: 4,818,099 km (0.085 R)
• M17: 5,149,757 km (0.1 R)
• M18: 5,360,840 km (0.092 R)
• M19: 5,488,895 km (0.086 R)
• M20: 5,617,849 km (0.106 R)
• M21: 5,704,466 km (0.104 R)
• M22: 6,099,554 km (0.103 R)
• M23: 6,367,933 km (0.061 R)
• M24: 6,640,201 km (0.051 R)
• M25: 7,670,780 km (0.116 R)
• M26: 8,155,478 km (0.106 R)
• M27: 9,616,750 km (0.072 R)
• M28: 9,668,510 km (0.092 R)
• M29: 9,981,469 km (0.077 R)
• M30: 10,510,298 km (0.071 R)
• M31: 10,885,938 km (0.074 R)
• M32: 11,375,272 km (0.103 R)
• M33: 11,816,437 km (0.077 R)
• M34: 14,518,473 km (0.084 R)
• M35: 14,876,760 km (0.09 R)
• M36: 15,056,876 km (0.068 R)
• M37: 15,601,861 km (0.116 R)
• M38: 15,662,747 km (0.057 R)
• M39: 18,874,464 km (0.084 R)
• M40: 19,330,738 km (0.083 R)
• M41: 20,320,627 km (0.062 R)
• M42: 20,654,230 km (0.049 R)
• M43: 22,624,883 km (0.102 R)
• M44: 23,178,993 km (0.108 R)
• M45: 23,877,915 km (0.112 R)
• M46: 23,948,076 km (0.095 R)
• M47: 24,725,686 km (0.088 R)
• M48: 24,867,953 km (0.099 R)
• M49: 26,741,966 km (0.085 R)
• M50: 29,035,152 km (0.118 R)
• M51: 29,110,100 km (0.071 R)
• M52: 30,091,163 km (0.053 R)
• M53: 31,390,420 km (0.109 R)
• M54: 31,776,084 km (0.113 R)
• M55: 32,396,316 km (0.073 R)
• M56: 33,648,899 km (0.048 R)
• M57: 34,043,539 km (0.065 R)
• M58: 36,443,388 km (0.101 R)
• M59: 37,092,493 km (0.106 R)
• M60: 37,255,405 km (0.077 R)
• M61: 39,810,387 km (0.068 R)
• M62: 40,395,015 km (0.034 R)
• M63: 41,319,680 km (0.112 R)
• M64: 42,166,254 km (0.048 R)
• M65: 45,958,560 km (0.084 R)
• M66: 46,396,284 km (0.098 R)
• M67: 46,484,098 km (0.093 R)
• M68: 47,452,744 km (0.111 R)
• M69: 48,784,314 km (0.113 R)
• M70: 51,030,826 km (0.104 R)
• M71: 51,121,332 km (0.03 R)
• M72: 52,303,455 km (0.083 R)
• M73: 53,127,141 km (0.09 R)
• M74: 53,218,994 km (0.073 R)
• M75: 53,494,703 km (0.102 R)
• M76: 53,586,705 km (0.059 R)
• M77: 53,955,165 km (0.105 R)
• M78: 54,602,026 km (0.112 R)
• M79: 54,787,378 km (0.069 R)
• M80: 55,065,779 km (0.04 R)
• M81: 55,903,677 km (0.057 R)
• M82: 56,183,874 km (0.12 R)
• M83: 56,277,373 km (0.028 R)
• M84: 58,537,198 km (0.118 R)
• M85: 58,821,733 km (0.08 R)
• M86: 58,916,728 km (0.115 R)
• M87: 59,487,593 km (0.05 R)
• M88: 60,442,925 km (0.099 R)
• M89: 63,631,753 km (0.082 R)
• M90: 63,729,291 km (0.11 R)
• M91: 64,021,905 km (0.094 R)
• M92: 65,590,738 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 6.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.43 AU - 15.09 AU

Year: 22608 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,380,413 km

• M1: 84,523 km (0.076 R)
• M2: 150,944 km (0.044 R)
• M3: 294,259 km (0.062 R)
• M4: 668,553 km (0.114 R)
• M5: 857,794 km (0.114 R)
• M6: 917,933 km (0.106 R)
• M7: 1,128,716 km (0.082 R)
• M8: 1,594,863 km (0.053 R)
• M9: 1,644,529 km (0.115 R)
• M10: 2,224,969 km (0.061 R)
• M11: 2,450,563 km (0.115 R)
• M12: 2,508,158 km (0.088 R)
• M13: 2,954,558 km (0.09 R)
• M14: 3,015,893 km (0.099 R)
• M15: 3,885,655 km (0.109 R)
• M16: 4,088,959 km (0.042 R)
• M17: 4,157,474 km (0.025 R)
• M18: 4,260,996 km (0.113 R)
• M19: 4,683,610 km (0.116 R)
• M20: 6,305,101 km (0.074 R)
• M21: 6,424,181 km (0.038 R)
• M22: 6,704,977 km (0.057 R)
• M23: 7,487,224 km (0.116 R)
• M24: 9,271,178 km (0.071 R)
• M25: 10,702,680 km (0.056 R)
• M26: 11,371,533 km (0.118 R)
• M27: 11,565,112 km (0.091 R)
• M28: 11,808,508 km (0.053 R)
• M29: 12,152,284 km (0.065 R)
• M30: 12,300,685 km (0.073 R)
• M31: 13,868,321 km (0.111 R)
• M32: 16,416,721 km (0.098 R)
• M33: 16,526,077 km (0.099 R)
• M34: 16,965,595 km (0.091 R)
• M35: 17,576,104 km (0.084 R)
• M36: 17,912,251 km (0.095 R)
• M37: 17,968,499 km (0.075 R)
• M38: 19,162,739 km (0.093 R)
• M39: 19,566,504 km (0.056 R)
• M40: 19,740,486 km (0.051 R)
• M41: 21,090,607 km (0.083 R)
• M42: 21,687,054 km (0.055 R)
• M43: 21,806,882 km (0.071 R)
• M44: 21,867,020 km (0.048 R)
• M45: 22,349,323 km (0.107 R)
• M46: 24,876,032 km (0.104 R)
• M47: 25,253,317 km (0.042 R)
• M48: 25,316,298 km (0.088 R)
• M49: 25,569,118 km (0.055 R)
• M50: 27,361,899 km (0.111 R)
• M51: 28,470,120 km (0.081 R)
• M52: 28,667,141 km (0.084 R)
• M53: 29,128,800 km (0.066 R)
• M54: 29,261,194 km (0.096 R)
• M55: 30,193,189 km (0.077 R)
• M56: 31,067,289 km (0.096 R)
• M57: 31,270,144 km (0.111 R)
• M58: 32,222,933 km (0.066 R)
• M59: 34,296,209 km (0.084 R)
• M60: 35,631,520 km (0.114 R)
• M61: 35,773,040 km (0.075 R)
• M62: 35,843,949 km (0.115 R)
• M63: 37,918,572 km (0.073 R)
• M64: 38,570,370 km (0.113 R)
• M65: 38,715,779 km (0.115 R)
• M66: 40,252,748 km (0.113 R)
• M67: 40,695,558 km (0.052 R)
• M68: 42,333,056 km (0.102 R)
• M69: 42,557,901 km (0.07 R)
• M70: 42,933,841 km (0.098 R)
• M71: 44,600,361 km (0.066 R)
• M72: 44,752,951 km (0.08 R)
• M73: 45,671,931 km (0.098 R)
• M74: 46,133,739 km (0.085 R)
• M75: 46,984,353 km (0.116 R)
• M76: 47,450,649 km (0.107 R)
• M77: 47,918,292 km (0.039 R)
• M78: 48,937,054 km (0.085 R)
• M79: 49,173,119 km (0.084 R)
• M80: 49,488,472 km (0.117 R)
• M81: 52,678,945 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,044 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit